1289053492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{15551}}^1$

素因数の和:15648

約数の個数: 48

約数和(自身を含む): 2539579392

約数和(自身を除く): 1250525900

約数列:

[1, 2, 4, 17, 23, 34, 46, 53, 68, 92, 106, 212, 391, 782, 901, 1219, 1564, 1802, 2438, 3604, 4876, 15551, 20723, 31102, 41446, 62204, 82892, 264367, 357673, 528734, 715346, 824203, 1057468, 1430692, 1648406, 3296812, 6080441, 12160882, 14011451, 18956669, 24321764, 28022902, 37913338, 56045804, 75826676, 322263373, 644526746, 1289053492]

約数ペア:

[(1, 1289053492), (2, 644526746), (4, 322263373), (17, 75826676), (23, 56045804), (34, 37913338), (46, 28022902), (53, 24321764), (68, 18956669), (92, 14011451), (106, 12160882), (212, 6080441), (391, 3296812), (782, 1648406), (901, 1430692), (1219, 1057468), (1564, 824203), (1802, 715346), (2438, 528734), (3604, 357673), (4876, 264367), (15551, 82892), (20723, 62204), (31102, 41446)]